/* ざくろの木助産院 — モバイル共通（ヘッダー・ドロワー・追従CTA・フッター） */

/* ドロワーはモバイル専用。開いたまま画面を広げた場合の残留を防ぐ */
@media (min-width: 901px) {
  .drawer {
    display: none !important;
  }
}

@media (max-width: 900px) {

  @keyframes drawer-in {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
  }

  /* ===== ヘッダー ===== */

  /* サブページはバナー上の戻る・メニューボタンに置き換える */
  .page-sub .site-header {
    display: none;
  }

  /* ホームはヒーローに重ねる透明ヘッダー。スクロール後は固定ヘッダーに切り替わる */
  .page-home .site-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: auto;
    gap: 10px;
    padding: 12px 12px 8px 20px;
    background: transparent;
    border-bottom: none;
  }

  .page-home .site-header.is-stuck {
    position: fixed;
    padding: 8px 12px 8px 20px;
    background: rgba(243, 234, 224, 0.92);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line-mid);
    animation: drawer-fade 0.22s ease;
  }

  .brand {
    gap: 9px;
  }

  .brand img {
    height: 36px;
  }

  .site-header.is-stuck .brand img {
    height: 28px;
  }

  .brand-name {
    font-size: 15px;
  }

  .site-header.is-stuck .brand-name {
    font-size: 14px;
  }

  .brand-sub {
    display: none;
  }

  .site-nav {
    display: none;
  }

  .header-actions {
    gap: 8px;
  }

  .btn-ig {
    width: 34px;
    height: 34px;
  }

  .btn-line {
    gap: 5px;
    padding: 8px 12px;
    font-size: 12.5px;
  }

  .btn-line-suffix {
    display: none;
  }

  .header-menu-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
  }

  .header-menu-btn span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--ink);
  }

  /* ===== ドロワーメニュー ===== */

  .drawer {
    position: fixed;
    inset: 0;
    z-index: 80;
  }

  .drawer[hidden] {
    display: none;
  }

  body.drawer-open {
    overflow: hidden;
  }

  .drawer-overlay {
    position: absolute;
    inset: 0;
    background: rgba(40, 18, 26, 0.45);
    animation: drawer-fade 0.24s ease;
  }

  .drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 84%;
    max-width: 320px;
    background: var(--paper);
    box-shadow: -14px 0 44px rgba(40, 18, 26, 0.32);
    display: flex;
    flex-direction: column;
    animation: drawer-in 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px 12px;
  }

  .drawer-head img {
    height: 34px;
    width: auto;
    display: block;
  }

  .drawer-close {
    width: 38px;
    height: 38px;
    padding: 0;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }

  .drawer-nav {
    flex: 1;
    overflow-y: auto;
    padding: 8px 10px;
  }

  .drawer-nav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 15px 14px;
    border-bottom: 1px solid rgba(109, 46, 70, 0.1);
  }

  .drawer-nav a span {
    font-family: var(--serif);
    font-size: 16px;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: 0.02em;
  }

  .drawer-nav a:hover span,
  .drawer-nav a:active span {
    color: var(--accent);
  }

  .drawer-foot {
    padding: 16px 22px 24px;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
    border-top: 1px solid var(--line-mid);
  }

  .drawer-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    height: 50px;
    background: var(--accent);
    color: #fff;
    border-radius: 13px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
  }

  .drawer-line:hover {
    color: #fff;
  }

  .drawer-contacts {
    display: flex;
    flex-direction: column;
    gap: 7px;
    font-size: 12.5px;
  }

  .drawer-contacts a {
    color: rgba(43, 35, 38, 0.7);
  }

  /* ===== 追従LINE CTA ===== */

  .mobile-cta {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    padding: 10px 22px 14px;
    padding-bottom: max(14px, env(safe-area-inset-bottom));
    background: var(--paper);
    border-top: 1px solid var(--line-mid);
    box-shadow: 0 -8px 22px rgba(43, 35, 38, 0.09);
    transform: translateY(0);
    transition: transform 0.3s ease;
  }

  .mobile-cta.is-hidden {
    transform: translateY(115%);
  }

  .mobile-cta a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    height: 50px;
    background: var(--accent);
    color: #fff;
    border-radius: 14px;
    font-size: 15.5px;
    font-weight: 600;
    letter-spacing: 0.04em;
    box-shadow: 0 8px 18px rgba(109, 46, 70, 0.28);
  }

  .mobile-cta a:hover {
    color: #fff;
  }

  /* ===== フッター ===== */

  .site-footer {
    padding: 42px 26px 104px;
  }

  .footer-grid {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .footer-title {
    font-size: 26px;
    margin-bottom: 12px;
  }

  .footer-lead {
    font-size: 13px;
    line-height: 1.9;
    margin-bottom: 22px;
  }

  .footer-line-row {
    display: block;
  }

  .btn-line-big {
    display: flex;
    width: 100%;
    height: 54px;
    padding: 0;
  }

  .footer-qr {
    display: none;
  }

  .footer-grid > div:last-child {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(243, 234, 224, 0.18);
  }

  .footer-org {
    font-size: 15px;
    margin-bottom: 12px;
  }

  .footer-info {
    font-size: 12px;
    line-height: 2;
  }

  .footer-rule {
    display: none;
  }

  .footer-copy {
    font-size: 10.5px;
    margin-top: 24px;
  }
}